Severe steric effects at the reactive carbon would impede the substitution.大的立体效应阻止在碳上的取代.It was intended to impede the apprehension of the person.它旨在妨碍对该人的拘押的.They also impede backmixing of sand.同时也可防止砂子的返混....
It was intended to impede the apprehension of the person.它旨在妨碍对该人的拘押的.They also impede backmixing of sand.同时也可防止砂子的返混.At no time did I make an attempt to impede any investigatory effort.我绝没有试图妨碍过任何调查工作。Severe steric effe...
Activates the window and displays it in its current size and position.激活窗口,保持当前的大小及位置不变.Pulling out the alarm switch activates alarm and pushing it deactivates it.闹钟的开和关是通过拔出和按入闹铃开关实现的.The caller activates the system sof...
This makes the whiskeys much smoother.这样一来，威士忌就醇和多了。Irish whiskeys, rather like the Irish themselves, have an appealingly direct charm about them.爱尔兰威士忌，就像爱尔兰人一样，一下子就能打动你的心。I ordered two whiskeys.我叫了两杯威士忌酒。Is it? It must...
A chain of beacons was lit across the region.整个地区点起了一系列灯塔.Lighthouse and beacons flash at night.晚上灯塔与信号台闪着光.Camp fires flared like beacons in the dark.营火突然熊熊燃烧起来，看上去就像黑暗中的航标灯。...
We couples who have been separated hate the ruthless " The Milky Way ".我们这些牛郎织女都恨透了那条无情的 “ 天河 ”.The Milky Way will look like a hazy, cloud - like , irregular band across the sky.银河看来就象一条横在天空的、模糊的 、 不规则的 、 云雾 状 的带子.When i...